What determines whether one is a child of Abraham?

Answer

"Know you therefore that they which are of faith, the same are the children of Abraham." Gal. 3: 7.
NOTE - Because of unbelief many of the Israelites fell in the wilderness, and were not permitted
to enter the promised land. Num. 14:27-33; Deut. 1:34-36.

What is revealed in the gospel?
Who is the Comforter, and what was He to do?
How has God revealed to us the hidden things of the kingdom?
How was Esther brought up?
How enduring did He say the law is?
Who is this dragon said to be?
When is the resurrection of the righteous to take place?

Questions & Answers are from the book Bible Readings for the Home Circle